hello everyone, I’m Dean.

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export default {
  name: 'OptionsApiDemo',
  
  // 状态数据
  data() {
    return {
      count: 0,
      localMessage: 'Hello Options API!',
      loading: false
    }
  },

  // 计算属性
  computed: {
    doubleCount() {
      return this.count * 2
    }
  },

  // 方法
  methods: {
    increment() {
      this.count++
    },
    
    decrement() {
      this.count--
    },
    
    incrementAsync() {
      this.loading = true
      setTimeout(() => {
        this.count++
        this.loading = false
      }, 1000)
    }
  },

  // 生命周期钩子
  mounted() {
    console.log('Options API 组件已挂载')
  }
}